include/guiddef.h

   1 /*
   2  * Copyright (C) 2000 Alexandre Julliard
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #ifndef GUID_DEFINED
  20 #define GUID_DEFINED
  21 typedef struct _GUID
  22 {
  23 #ifdef _MSC_VER
  24     unsigned long  Data1;
  25 #else
  26     unsigned int   Data1;
  27 #endif
  28     unsigned short Data2;
  29     unsigned short Data3;
  30     unsigned char  Data4[ 8 ];
  31 } GUID;
  32
  33 /* Macros for __uuidof emulation */
  34 #if defined(__cplusplus) && !defined(_MSC_VER)
  35
  36 extern "C++" {
  37     template<typename T> const GUID &__wine_uuidof();
  38 }
  39
  40 #define __CRT_UUID_DECL(type,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8)           \
  41     extern "C++" {                                                      \
  42     template<> inline const GUID &__wine_uuidof<type>() {               \
  43         static const IID __uuid_inst = {l,w1,w2, {b1,b2,b3,b4,b5,b6,b7,b8}}; \
  44         return __uuid_inst;                                             \
  45     }                                                                   \
  46     template<> inline const GUID &__wine_uuidof<type*>() {              \
  47         return __wine_uuidof<type>();                                   \
  48     }                                                                   \
  49     }
  50
  51 #define __uuidof(type) __wine_uuidof<typeof(type)>()
  52
  53 #else
  54
  55 #define __CRT_UUID_DECL(type,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8)
  56
  57 #endif
  58
  59 #endif
  60
  61 #undef DEFINE_GUID
  62
  63 #ifdef INITGUID
  64 #ifdef __cplusplus
  65 #define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
  66         EXTERN_C const GUID name DECLSPEC_HIDDEN; \
  67         EXTERN_C const GUID name = \
  68         { l, w1, w2, { b1, b2,  b3,  b4,  b5,  b6,  b7,  b8 } }
  69 #else
  70 #define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
  71         const GUID name DECLSPEC_HIDDEN; \
  72         const GUID name = \
  73         { l, w1, w2, { b1, b2,  b3,  b4,  b5,  b6,  b7,  b8 } }
  74 #endif
  75 #else
  76 #define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
  77     EXTERN_C const GUID name DECLSPEC_HIDDEN
  78 #endif
  79
  80 #define DEFINE_OLEGUID(name, l, w1, w2) \
  81         DEFINE_GUID(name, l, w1, w2, 0xC0,0,0,0,0,0,0,0x46)
  82
  83 #ifndef _GUIDDEF_H_
  84 #define _GUIDDEF_H_
  85
  86 #ifndef __LPGUID_DEFINED__
  87 #define __LPGUID_DEFINED__
  88 typedef GUID *LPGUID;
  89 #endif
  90
  91 #ifndef __LPCGUID_DEFINED__
  92 #define __LPCGUID_DEFINED__
  93 typedef const GUID *LPCGUID;
  94 #endif
  95
  96 #ifndef __IID_DEFINED__
  97 #define __IID_DEFINED__
  98
  99 typedef GUID IID,*LPIID;
 100 typedef GUID CLSID,*LPCLSID;
 101 typedef GUID FMTID,*LPFMTID;
 102 #define IsEqualIID(riid1, riid2) IsEqualGUID(riid1, riid2)
 103 #define IsEqualCLSID(rclsid1, rclsid2) IsEqualGUID(rclsid1, rclsid2)
 104 #define IsEqualFMTID(rfmtid1, rfmtid2) IsEqualGUID(rfmtid1, rfmtid2)
 105 #define IID_NULL   GUID_NULL
 106 #define CLSID_NULL GUID_NULL
 107 #define FMTID_NULL GUID_NULL
 108
 109 #ifdef __midl_proxy
 110 #define __MIDL_CONST
 111 #else
 112 #define __MIDL_CONST const
 113 #endif
 114
 115 #endif /* ndef __IID_DEFINED__ */
 116
 117 #ifdef __cplusplus
 118 #define REFGUID             const GUID &
 119 #define REFCLSID            const CLSID &
 120 #define REFIID              const IID &
 121 #define REFFMTID            const FMTID &
 122 #else /* !defined(__cplusplus) && !defined(CINTERFACE) */
 123 #define REFGUID             const GUID* __MIDL_CONST
 124 #define REFCLSID            const CLSID* __MIDL_CONST
 125 #define REFIID              const IID* __MIDL_CONST
 126 #define REFFMTID            const FMTID* __MIDL_CONST
 127 #endif /* !defined(__cplusplus) && !defined(CINTERFACE) */
 128
 129 #if defined(__cplusplus) && !defined(CINTERFACE)
 130 #define IsEqualGUID(rguid1, rguid2) (!memcmp(&(rguid1), &(rguid2), sizeof(GUID)))
 131 #else /* defined(__cplusplus) && !defined(CINTERFACE) */
 132 #define IsEqualGUID(rguid1, rguid2) (!memcmp(rguid1, rguid2, sizeof(GUID)))
 133 #endif /* defined(__cplusplus) && !defined(CINTERFACE) */
 134
 135 #if defined(__cplusplus) && !defined(CINTERFACE)
 136 #include <string.h>
 137 inline bool operator==(const GUID& guidOne, const GUID& guidOther)
 138 {
 139     return !memcmp(&guidOne,&guidOther,sizeof(GUID));
 140 }
 141 inline bool operator!=(const GUID& guidOne, const GUID& guidOther)
 142 {
 143     return !(guidOne == guidOther);
 144 }
 145 #endif
 146
 147 extern const IID GUID_NULL;
 148
 149 #endif /* _GUIDDEF_H_ */